Title:
NEGATIVE PRESSURE WATER DISTRIBUTOR FOR TOILET
Document Type and Number:
WIPO Patent Application WO/2017/214757
Kind Code:
A1
Abstract:
Disclosed is a negative pressure water distributor for a toilet, comprising: an air reservoir, a negative pressure piston, a one-way pressure stabilizing valve, and an air supply reservoir. A transducer spring (15) is mounted in the inner cavity of an operating head (11) and in the outside annular space of a fixed-distance needle (4)； the lower end of the piston body of the piston (8) is designed to be an inclined plane; a water outlet (16) is provided at the lower side of the inclined plane of the lower end of the piston body of the piston (8)； and an enclosure plate (17) enclosing the outer wall of the piston (8) is mounted on the lower end of the water outlet (16).
Inventors:
WANG XIAOFENG (CN)
Application Number:
PCT/CN2016/000591
Publication Date:
December 21, 2017
Filing Date:
October 28, 2016
Export Citation:
Assignee:
WANG XIAOFENG (CN)
International Classes:
E03D3/10
Foreign References:
| CN201908353U | 2011-07-27 | |||
| CN102296687A | 2011-12-28 | |||
| CN105888020A | 2016-08-24 | |||
| CN205822395U | 2016-12-21 | |||
| CN102418374A | 2012-04-18 | |||
| CN201151942Y | 2008-11-19 | |||
| JP2010270529A | 2010-12-02 |
Attorney, Agent or Firm:
DAQING JIANHUA PATENT AGENCY (CN)
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